51690798

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{13873}}^1$

素因数の和:13910

約数の個数: 40

約数和(自身を含む): 120870288

約数和(自身を除く): 69179490

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 13873, 27746, 41619, 83238, 124857, 249714, 319079, 374571, 638158, 749142, 957237, 1123713, 1914474, 2247426, 2871711, 5743422, 8615133, 17230266, 25845399, 51690798]

約数ペア:

[(1, 51690798), (2, 25845399), (3, 17230266), (6, 8615133), (9, 5743422), (18, 2871711), (23, 2247426), (27, 1914474), (46, 1123713), (54, 957237), (69, 749142), (81, 638158), (138, 374571), (162, 319079), (207, 249714), (414, 124857), (621, 83238), (1242, 41619), (1863, 27746), (3726, 13873)]